Well, that is how free games work, no ?
Anyway there is 8 days left to finish the event.
We will be able to call it a hard event or an easy one next week. It think it is too soon to brag about the difficulty.
And moreover, there is no real reason to have an event that can be finished by 100% of people : we already got lots of free stuff at each steps : kinkspoints, affection, ....